US 12,088,006 B1
Leaky coaxial cable and indoor distribution system
Longlong Lin, Nantong (CN); Ruijing Zhao, Nantong (CN); Bohua Xu, Nantong (CN); Yanrui Lan, Nantong (CN); Bin Wang, Nantong (CN); Min Sha, Nantong (CN); Baoqiang Pan, Nantong (CN); and Zongming Xu, Nantong (CN)
Assigned to ZHONGTIAN RADIO FREQUENCY CABLE CO., LTD., Nantong (CN); and JIANGSU ZHONGTIAN TECHNOLOGY CO., LTD., Nantong (CN)
Filed by ZHONGTIAN RADIO FREQUENCY CABLE CO., LTD., Nantong (CN); and JIANGSU ZHONGTIAN TECHNOLOGY CO., LTD., Nantong (CN)
Filed on Oct. 24, 2022, as Appl. No. 17/971,962.
Application 17/971,962 is a continuation of application No. PCT/CN2022/081541, filed on Mar. 17, 2022.
Claims priority of application No. 202110505568.9 (CN), filed on May 10, 2021.
Int. Cl. H01Q 13/20 (2006.01); H04B 7/0413 (2017.01)
CPC H01Q 13/203 (2013.01) [H04B 7/0413 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A leaky coaxial cable, comprising: an inner conductor, a first insulating dielectric layer, an intermediate conductor, a second insulating dielectric layer and an outer conductor arranged from the inside to the outside in proper order, wherein the inner conductor, the intermediate conductor and the outer conductor are coaxially arranged, wherein the first insulating dielectric layer is configured to insulate the inner conductor and the intermediate conductor arranged adjacently and coaxially, the second insulating dielectric layer is configured to insulate the intermediate conductor and the outer conductor arranged adjacently and coaxially, periodically slotted holes are opened on several length segments of the outer conductor, the intermediate conductor and the outer conductor construct a leaky transmission channel, and the inner conductor and the intermediate conductor construct a feeder transmission channel,
wherein the feeder transmission channel is configured to transmit or receive a first signal, the leaky transmission channel is configured to transmit or receive a second signal, the first signal and the second signal pass through the feeder transmission channel and the leaky transmission channel respectively for multiple input multiple output.